Radiology

Question 1

which anatomy is seen on an upper anterior PA?

Answer 1

incisive foramen
median palatine suture
soft tissue shaow of nose
floor of nasal cavity
nasal cavity
nasal septum
nasal concha

Question 2

which anatomy is seen on an upper premolar PA?

Answer 2

max sinus
nasal cavity

Question 3

which anatomy is seen on an upper posterior PA?

Answer 3

max sinus
zygomatic butress
zygomatic arch
pterygoid plates
coronoid process of mandible
max tuberosity
hamular process

Question 4

which anatomy can be seen on a lower anterior PA?

Answer 4

mental protuberance
lingual foramen
vascular supply to lower anterior teeth

Question 5

which anatomy can be seen on a lower posterior PA?

Answer 5

oblique ridge
mylohyoid ridge
submandibular fossa
mental foramen
inferior dental canal

Question 6

what are the anatomical features of teeth as shown on a radiograph?

Answer 6

enamel
dentine
pulp
PDL
lamina dura
alveolar bone supporting